Sharon Osbourne had to calm Susan Boyle down before ‘America’s Got Talent’ performance

The "America's Got Talent" judges came to the rescue when Susan Boyle was nearly overwhelmed by stage fright

Piers Morgan has revealed that Susan Boyle was extremely nervous before performing her pre-recorded live version of the Rolling Stones’ “Wild Horses” on the “America’s Got Talent” final in September.

The “America’s Got Talent” judge, who witnessed Boyle’s rise to fame first hand while judging for “Britain’s Got Talent,” told Britain’s Daily Mail that fellow “AGT” judge Sharon Osbourne had to calm the Scottish singing star down before she took the stage.

"Susan, despite what some people seem to think, is a very funny, quick-witted lady. But like a lot of performers, she gets incredibly nervous before big performances,” Morgan said.

Boyle reportedly told Morgan before her highly anticipated U.S. performance: “It’s a bit daunting, thinking of so many people watching me sing here for the first time.”

But the TV judge eased the singing sensation’s mind, telling her: “Barbra Streisand apparently throws up before every show.”